Gertrude de Nesle - Aft Jun 1239 (b. 1202) Parents Elisabeth de Peteghem Jean I de Nesle, Burggraaf of Brugge, Sire de Nesle Children Simon II of Clermont Siblings Raoul de Nesle, Sire de Falvy Ade de Nesle John II of Nesle Partners Rudolf van Clermont-Beauvais